Home / 10,445,370.56-14,410,916.08-6,825,798.08

Finding the Fourth Proportional to 10,445,370.56, 14,410,916.08 and 6,825,798.08

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Solution

The fourth proportional to 10,445,370.56, 14,410,916.08 and 6,825,798.08 is: 9,417,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,370.56 : 14,410,916.08 = 6,825,798.08 : x
  2. Step 2: Convert to fraction form
    10,445,370.56/14,410,916.08 = 6,825,798.08/x
  3. Step 3: Cross multiply
    10,445,370.56x = 14,410,916.08 × 6,825,798.08
  4. Step 4: Simplify right side
    10,445,370.56x = 98,366,003,309,905.12
  5. Step 5: Solve for x
    x = 98,366,003,309,905.12/10,445,370.56
  6. Step 6: Final answer
    x = 9,417,186.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.